JP6561165B2 - カテーテルアセンブリ - Google Patents
カテーテルアセンブリ Download PDFInfo
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- JP6561165B2 JP6561165B2 JP2018071643A JP2018071643A JP6561165B2 JP 6561165 B2 JP6561165 B2 JP 6561165B2 JP 2018071643 A JP2018071643 A JP 2018071643A JP 2018071643 A JP2018071643 A JP 2018071643A JP 6561165 B2 JP6561165 B2 JP 6561165B2
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- Prior art keywords
- septum
- port
- catheter
- catheter adapter
- port valve
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1072—Tube connectors; Tube couplings with a septum present in the connector
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1083—Tube connectors; Tube couplings having a plurality of female connectors, e.g. Luer connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0097—Catheters; Hollow probes characterised by the hub
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Claims (16)
- カテーテルアセンブリであって、
内部ルーメンを有するカテーテルアダプタであって、前記内部ルーメン内に、セプタム及びセプタム作動器を有するカテーテルアダプタと、
前記カテーテルアダプタの側部から該カテーテルアダプタの長手方向に対し直交する方向に延在する中空円筒状のポートであって、前記カテーテルアダプタの前記内部ルーメンに開口しているポートと、
前記内部ルーメン内に配設され、円筒形状のフレキシブルチューブを含むポートバルブであって、前記フレキシブルチューブの一部が前記ポートと前記内部ルーメンの間の開口部を覆っている、ポートバルブと、
を備え、
前記セプタム作動器の遠位側部分は、セプタム作動前及び作動中に、前記ポートバルブの前記フレキシブルチューブの内部通路内に配設され、前記内部通路には、前記ポートを開放するために、前記ポートバルブの一部を折り畳むスペースを備え、および、前記セプタム作動器の前記遠位側部分は、前記セプタム作動器の前記遠位側部分の表面から前記フレキシブルチューブの内面に向けて、前記直交する方向と同一方向に突出した少なくとも1対の部分であって該対の部分の一方と他方が互いに逆向きに突出している少なくとも1対の部分を備え、前記対の部分の前記一方および前記他方の前記カテーテルアダプタの長手方向に沿った断面は矩形形状とされている、カテーテルアセンブリ。 - 前記カテーテルアダプタは、前記カテーテルアダプタの前記内部ルーメン内に配設された前記セプタム及び前記セプタム作動器を有する血液制御バルブを含む、請求項1に記載のカテーテルアセンブリ。
- 前記ポートバルブ及び前記血液制御バルブの前記セプタムが一体型部材として一体化した、請求項2に記載のカテーテルアセンブリ。
- 前記セプタムはバリア部材を有し、該バリア部材はそれを通るスリットを有する、請求項3に記載のカテーテルアセンブリ。
- 前記ポートバルブの前記フレキシブルチューブは前記カテーテルアダプタの縦軸に沿った長手方向に延在し、前記セプタムは前記カテーテルアダプタの前記縦軸に対して実質的に垂直な面に配設されたバリア部材を有する、請求項4に記載のカテーテルアセンブリ。
- 前記ポートバルブは前記血液制御バルブの前記セプタムの位置の近位に配設される、請求項2に記載のカテーテルアセンブリ。
- 前記フレキシブルチューブの前記内部通路は、セプタム作動前及び作動中に前記内部通路内に配設された前記セプタム作動器の前記一部の外径よりも大きい内径を有する、請求項1に記載のカテーテルアセンブリ。
- 前記ポートは、前記内部ルーメンの縦軸に対して実質的に垂直方向に向けられた本体を含む、請求項1に記載のカテーテルアセンブリ。
- 前記ポートバルブは前記カテーテルアダプタの前記内部ルーメンの内面における陥凹部内に配設されている、請求項1に記載のカテーテルアセンブリ。
- カテーテルアセンブリであって、
血液制御バルブを収納する内部ルーメンを有するカテーテルアダプタであって、前記血液制御バルブはセプタム作動器とセプタムを有し、前記セプタムは前記内部ルーメンの一部を封止し、該セプタムを通って延在する一つ又は複数のスリットを含む、カテーテルアダプタと、
前記カテーテルアダプタの側部から該カテーテルアダプタの長手方向に対し直交する方向に延在する中空円筒状のポートであって、前記カテーテルアダプタの前記内部ルーメンに開口しているポートと、
前記ポートと前記カテーテルアダプタの間の開口部を覆うポートバルブであって、円筒形状のフレキシブルチューブを有し、該フレキシブルチューブが前記ポートと前記カテーテルアダプタの間の前記開口部を覆っている、ポートバルブと、
を備え、
前記セプタム作動器の遠位側部分は、セプタム作動前及び作動中に、前記ポートバルブの前記フレキシブルチューブの内部通路内に配設され、前記内部通路には、前記ポートを開放するために、前記ポートバルブの一部を折り畳むスペースを備え、および、前記セプタム作動器の前記遠位側部分は、前記セプタム作動器の前記遠位側部分の表面から前記フレキシブルチューブの内面に向けて、前記直交する方向と同一方向に突出した少なくとも1対の部分であって該対の部分の一方と他方が互いに逆向きに突出している少なくとも1対の部分を備え、前記対の部分の前記一方および前記他方の前記カテーテルアダプタの長手方向に沿った断面は矩形形状とされている、カテーテルアセンブリ。 - 前記ポートバルブ及び前記血液制御バルブの前記セプタムが一体型部材として一体化した、請求項10に記載のカテーテルアセンブリ。
- 前記セプタムはバリア部材を有し、前記セプタムの一つ又は複数のスリットが前記バリア部材を通って延在する、請求項11に記載のカテーテルアセンブリ。
- 前記ポートは、前記内部ルーメンの縦軸に対して実質的に垂直方向に向けられた本体を含む、請求項10に記載のカテーテルアセンブリ。
- 前記ポートバルブは前記血液制御バルブの前記セプタムの位置の近位に配設される、請求項10に記載のカテーテルアセンブリ。
- 前記フレキシブルチューブの前記内部通路は、セプタム作動前及び作動中に前記内部通路内に配設された前記セプタム作動器の前記一部の外径よりも大きい内径を有する、請求項1に記載のカテーテルアセンブリ。
- カテーテルアセンブリであって、
血液制御バルブを収納する内部ルーメンを有するカテーテルアダプタであって、前記血液制御バルブはセプタム作動器とセプタムを有し、前記セプタムは前記内部ルーメンの一部を封止し、前記セプタムを通って延在する一つ又は複数のスリットを含む、カテーテルアダプタと、
前記カテーテルアダプタの側部から該カテーテルアダプタの長手方向に対し直交する方向に延在する中空円筒状のポートであって、前記カテーテルアダプタの内部への選択的なアクセスを提供するポートと、
前記ポートと前記カテーテルアダプタの間の開口部を覆うポートバルブであって、円筒形状のフレキシブルチューブ部分を有し、該フレキシブルチューブ部分が前記ポートと前記カテーテルアダプタの間の前記開口部を覆っており、実質的に円筒形状であるポートバルブにおいて、前記フレキシブルチューブ部分が前記カテーテルアダプタの縦軸に関して縦方向に延在し、前記セプタムが、前記カテーテルアダプタの前記縦軸に対して実質的に垂直な面に配設されているバリア部材を有することで、前記ポートバルブの遠位端における開口部を覆っている、ポートバルブと
を備え、
前記セプタム作動器の遠位側部分は、セプタム作動前及び作動中に、前記ポートバルブの前記フレキシブルチューブ部分の内部通路内に配設され、前記内部通路には、前記ポートを開放するために、前記ポートバルブの一部を折り畳むスペースを備え、および、前記セプタム作動器の前記遠位側部分は、前記セプタム作動器の前記遠位側部分の表面から前記フレキシブルチューブ部分の内面に向けて、前記直交する方向と同一方向に突出した少なくとも1対の部分であって該対の部分の一方と他方が互いに逆向きに突出している少なくとも1対の部分を備え、前記対の部分の前記一方および前記他方の前記カテーテルアダプタの長手方向に沿った断面は矩形形状とされている、カテーテルアセンブリ。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161544174P | 2011-10-06 | 2011-10-06 | |
| US61/544,174 | 2011-10-06 | ||
| US13/644,200 | 2012-10-03 | ||
| US13/644,200 US9155876B2 (en) | 2011-10-06 | 2012-10-03 | Port valve of a blood control catheter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014534720A Division JP6654344B2 (ja) | 2011-10-06 | 2012-10-04 | カテーテルアセンブリ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018102991A JP2018102991A (ja) | 2018-07-05 |
| JP6561165B2 true JP6561165B2 (ja) | 2019-08-14 |
Family
ID=47975555
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014534720A Active JP6654344B2 (ja) | 2011-10-06 | 2012-10-04 | カテーテルアセンブリ |
| JP2018071643A Active JP6561165B2 (ja) | 2011-10-06 | 2018-04-03 | カテーテルアセンブリ |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014534720A Active JP6654344B2 (ja) | 2011-10-06 | 2012-10-04 | カテーテルアセンブリ |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9155876B2 (ja) |
| EP (1) | EP2763742B1 (ja) |
| JP (2) | JP6654344B2 (ja) |
| CN (2) | CN103957989B (ja) |
| AU (1) | AU2012318631B2 (ja) |
| BR (1) | BR112014008357B1 (ja) |
| CA (1) | CA2851235C (ja) |
| ES (1) | ES2938616T3 (ja) |
| MX (1) | MX344741B (ja) |
| WO (1) | WO2013052665A2 (ja) |
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| US10500376B2 (en) | 2013-06-07 | 2019-12-10 | Becton, Dickinson And Company | IV catheter having external needle shield and internal blood control septum |
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- 2012-10-04 CN CN201280056705.4A patent/CN103957989B/zh active Active
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|---|---|
| JP6654344B2 (ja) | 2020-02-26 |
| CA2851235A1 (en) | 2013-04-11 |
| EP2763742B1 (en) | 2022-11-30 |
| WO2013052665A3 (en) | 2013-06-27 |
| ES2938616T3 (es) | 2023-04-13 |
| JP2014528331A (ja) | 2014-10-27 |
| JP2018102991A (ja) | 2018-07-05 |
| CN103957989A (zh) | 2014-07-30 |
| CN103957989B (zh) | 2016-08-24 |
| US9155876B2 (en) | 2015-10-13 |
| AU2012318631B2 (en) | 2016-11-03 |
| WO2013052665A2 (en) | 2013-04-11 |
| CN202844312U (zh) | 2013-04-03 |
| BR112014008357A2 (pt) | 2017-04-25 |
| AU2012318631A1 (en) | 2014-04-24 |
| MX344741B (es) | 2017-01-05 |
| EP2763742A2 (en) | 2014-08-13 |
| CA2851235C (en) | 2020-01-14 |
| MX2014004139A (es) | 2014-07-24 |
| BR112014008357B1 (pt) | 2021-04-20 |
| US20130090609A1 (en) | 2013-04-11 |
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